The Gemmological Association of Great Britain
The trade uses Gem-A for gemmological qualifications and for the FGA and DGA credentials held by working gemmologists.
El registro
Qué abarca
Los informes que publica
Se denomina tal y como lo indica el laboratorio en su propia página web. El contenido y la redacción del informe los establece el laboratorio, no nosotros.
- GemINTRO
- Gemmology Foundation
- Gemmology Diploma
- Diamond Grading
- Diamond Diploma
Información de interés
Gem-A is an education and membership body, not a report-issuing laboratory; no gem testing or report service appears on its official site, and the entries above are qualifications rather than reports. Its FGA and DGA register verifies individual members, not reports. A separate organisation in Athens named Gem Testing Laboratory appears on gem-a.com as an accredited teaching centre and is not a Gem-A laboratory.
Recopilado de gem-a.com; puede consultarse en 16 de agosto de 2026.
Verificamos a los comerciantes, no las piedras. Un informe de laboratorio describe una piedra en una fecha concreta; no constituye una garantía de valor, y no nos corresponde a nosotros respaldarlo.